```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>寻找两个正序数组的中位数 | 算法可视化</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f8fafc;
            color: #1e293b;
            line-height: 1.6;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
        }
        .code-block {
            background-color: #1e293b;
            color: #f8fafc;
            border-left: 4px solid #8b5cf6;
        }
        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .concept-node {
            transition: all 0.3s ease;
        }
        .concept-node:hover {
            transform: scale(1.05);
        }
    </style>
</head>
<body class="antialiased">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4">
        <div class="container mx-auto max-w-6xl">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-4xl md:text-5xl font-bold mb-4 font-serif">寻找两个正序数组的中位数</h1>
                    <p class="text-xl mb-6 opacity-90">高效算法设计与可视化解析</p>
                    <div class="flex items-center space-x-3 mb-6">
                        <span class="px-3 py-1 bg-white bg-opacity-20 rounded-full text-sm">二分查找</span>
                        <span class="px-3 py-1 bg-white bg-opacity-20 rounded-full text-sm">时间复杂度 O(log(m+n))</span>
                    </div>
                    <p class="text-lg opacity-90 mb-8">通过巧妙的分割点查找，解决两个有序数组合并后的中位数计算问题</p>
                    <button class="px-6 py-3 bg-white text-indigo-600 font-medium rounded-lg hover:bg-opacity-90 transition duration-300 transform hover:-translate-y-1 shadow-lg">
                        <i class="fas fa-play mr-2"></i>可视化演示
                    </button>
                </div>
                <div class="md:w-1/2 flex justify-center">
                    <div class="relative w-full max-w-md">
                        <div class="absolute -top-10 -left-10 w-32 h-32 bg-purple-300 rounded-full opacity-20"></div>
                        <div class="absolute -bottom-10 -right-10 w-40 h-40 bg-pink-300 rounded-full opacity-20"></div>
                        <div class="relative bg-white bg-opacity-10 backdrop-filter backdrop-blur-lg rounded-2xl p-8 border border-white border-opacity-20 shadow-xl">
                            <div class="flex justify-between mb-6">
                                <div class="text-center">
                                    <div class="text-2xl font-bold mb-1">nums1</div>
                                    <div class="flex space-x-2 justify-center">
                                        <span class="w-8 h-8 flex items-center justify-center bg-white bg-opacity-20 rounded">1</span>
                                        <span class="w-8 h-8 flex items-center justify-center bg-white bg-opacity-20 rounded">3</span>
                                        <span class="w-8 h-8 flex items-center justify-center bg-white bg-opacity-20 rounded">8</span>
                                        <span class="w-8 h-8 flex items-center justify-center bg-white bg-opacity-20 rounded">9</span>
                                        <span class="w-8 h-8 flex items-center justify-center bg-white bg-opacity-40 rounded">15</span>
                                    </div>
                                </div>
                                <div class="text-center">
                                    <div class="text-2xl font-bold mb-